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1.5KE91CA
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor (TVS) Diode
Package: DO-201
Essence: Provides protection against voltage transients
Packaging/Quantity: Bulk, 500 units per box
Specifications
- Voltage - Reverse Standoff (Typ): 77.4V
- Voltage - Breakdown (Min): 86V
- Voltage - Clamping (Max) @ Ipp: 139V
- Current - Peak Pulse (10/1000µs): 3.6A
- Power - Peak Pulse: 1500W
- Type: Zener
Detailed Pin Configuration
The 1.5KE91CA TVS diode has a standard DO-201 package with two leads.
Functional Features
- Provides transient voltage suppression for sensitive electronics
- Fast response time to protect against voltage spikes
- Low clamping voltage to prevent damage to downstream components
Advantages and Disadvantages
Advantages: - High surge capability - Robust construction - Wide operating temperature range
Disadvantages: - Relatively large size compared to some newer TVS diode packages - Higher capacitance compared to some other TVS diodes
Working Principles
The 1.5KE91CA operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a shunt to protect downstream electronics from overvoltage events.
Detailed Application Field Plans
The 1.5KE91CA is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial controls
Detailed and Complete Alternative Models
- 1.5KE100CA: Similar specifications with slightly higher voltage ratings
- 1.5KE82CA: Similar specifications with slightly lower voltage ratings
- 1.5KE110CA: Similar specifications with higher voltage ratings
This comprehensive entry provides detailed information about the 1.5KE91CA TVS diode, including its product overview, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE91CA v technických řešeních
What is the voltage rating of 1.5KE91CA?
- The voltage rating of 1.5KE91CA is 91V.
What is the maximum peak pulse power of 1.5KE91CA?
- The maximum peak pulse power of 1.5KE91CA is 1500W.
What is the typical application of 1.5KE91CA in technical solutions?
- 1.5KE91CA is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and transients.
What is the breakdown voltage of 1.5KE91CA?
- The breakdown voltage of 1.5KE91CA is 100.5V minimum.
What is the clamping voltage of 1.5KE91CA?
- The clamping voltage of 1.5KE91CA is 146V at 10A.
What is the peak pulse current capability of 1.5KE91CA?
- The peak pulse current capability of 1.5KE91CA is 50A.
Is 1.5KE91CA suitable for surge protection in power supply units?
- Yes, 1.5KE91CA is suitable for surge protection in power supply units due to its high power dissipation capability.
Can 1.5KE91CA be used for overvoltage protection in communication equipment?
- Yes, 1.5KE91CA can be used for overvoltage protection in communication equipment to safeguard against voltage surges.
What is the response time of 1.5KE91CA to transient events?
- The response time of 1.5KE91CA to transient events is very fast, typically in nanoseconds.
Does 1.5KE91CA require heat sinking in high-power applications?
- Yes, in high-power applications, it is recommended to use heat sinking with 1.5KE91CA to ensure proper thermal management and reliability.